2790889018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1\times {\mathrm{11689}}^1$

素因数の和:15573

約数の個数: 16

約数和(自身を含む): 4322868480

約数和(自身を除く): 1531979462

約数列:

[1, 2, 31, 62, 3851, 7702, 11689, 23378, 119381, 238762, 362359, 724718, 45014339, 90028678, 1395444509, 2790889018]

約数ペア:

[(1, 2790889018), (2, 1395444509), (31, 90028678), (62, 45014339), (3851, 724718), (7702, 362359), (11689, 238762), (23378, 119381)]